﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace LinYuan
{
    class Program
    {
        static void Main(string[] args)
        {
            int a;
            int B = 1;
            LinYuan(2234, "阿尔萨斯");
            int b = Afk(out a);
            Console.WriteLine(a);
            Console.WriteLine(b);

            Wwe(ref B);
            Console.WriteLine(B);
        }
        public static int Afk(out int D)
        {
            D = 1;
            return D;
        }
        public static int Wwe(ref int C)
        {
            C -= 1;
            return C;
        }
        public static void LinYuan(int A, string B)
        {
            Console.WriteLine("{0}{1}", B, A);
        }

    }
}


